Inventor

STEVENS RICHARD B

US25 patents

⚠️ This page may combine multiple inventors who share the name “STEVENS RICHARD B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STEVENS RICHARD B

UNITED STATES GYPSUM CO

Joint compound providing low dusting and good gloss retention

Ready-mixed setting type joint compound

Acoustical panel comprising interlocking matrix of set gypsum and method for making same

Acoustical panel comprising interlocking matrix of set gypsum and method for making same

Clay-free ready-mixed setting-type joint compound

Efficient set accelerator for plaster

Low water drying type joint compound

Substrate smoothed by coating with gypsum-containing composition and method of making

Nonwoven joint tape having low moisture expansion properties and method for using same

System and method for evaluating joint compound specimen

Method for cleaning and minimizing the buildup of set gypsum

Snap-set, ready-mix joint compound

Nonwoven joint tape having low moisture expansion properties and method for using same

Abuse resistant skim coating composition

Plasticizer dedusting agents for joint compounds

BARD INC C R

Steerable electrode catheter

Steerable electrode catheter

HARGROVE PAMELA L

Non-homogeneous ready-mix joint compound

Two-phase packaging of ready mix joint compound

SONG W DAVID

Acoustical gypsum board panel and method of making it

INSTRUMENTATION LABOR INC

Automatic blood analysis apparatus and method

IMMORDINO JR SALVATORE C

Tagged joint compound and method of identification

STEVENS RICHARD B

Snap-set, ready-mix joint compound

NEILL PAUL H

Nonwoven joint tape having low moisture expansion properties and method for using same

(unassigned)

Cutter for soft materials and method for making it